Base | Representation |
---|---|
bin | 1101001001000100… |
… | …10000101111001000 |
3 | 200012201000001222210 |
4 | 12210202100233020 |
5 | 103422141142133 |
6 | 3124033545120 |
7 | 336561004530 |
oct | 64442205710 |
9 | 20181001883 |
10 | 7055412168 |
11 | 2aa0661652 |
12 | 144aa151a0 |
13 | 8859378cc |
14 | 4ad0624c0 |
15 | 2b4612763 |
hex | 1a4890bc8 |
7055412168 has 64 divisors (see below), whose sum is σ = 20343312000. Its totient is φ = 1997332992.
The previous prime is 7055412149. The next prime is 7055412181. The reversal of 7055412168 is 8612145507.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174333 + ... + 210956.
It is an arithmetic number, because the mean of its divisors is an integer number (317864250).
Almost surely, 27055412168 is an apocalyptic number.
It is an amenable number.
7055412168 is an abundant number, since it is smaller than the sum of its proper divisors (13287899832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7055412168 is a wasteful number, since it uses less digits than its factorization.
7055412168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 385414 (or 385410 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 39.
The square root of 7055412168 is about 83996.5009271220. The cubic root of 7055412168 is about 1917.9655251079.
The spelling of 7055412168 in words is "seven billion, fifty-five million, four hundred twelve thousand, one hundred sixty-eight".
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